Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic compound containing boron
Patent
1996-08-23
1997-12-16
Howard, Jacqueline V.
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Organic compound containing boron
508187, 508193, 508322, 508368, 508444, C10M14102, C10M13518
Patent
active
056984987
ABSTRACT:
This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity and (A) a minor amount of at least one hydroxyalkyl dithiocarbamate or at least one borate thereof, wherein the dithiocarbamate is derived from an amine other than an alkyl or alkenylsuccinimide. In another aspect the invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity, a hydroxyalkyl dithiocarbamate or a borate thereof, and (B) at least one sulfur compound or (C) at least one phosphorus or boron antiwear or extreme pressure agent. The invention also relates to greases, functional fluids and aqueous fluids containing the hydroxyalkyl dithiocarbamates and borates thereof. The lubricants and fluids have improved antiwear and extreme pressure properties including providing improved antiscuff protection.
REFERENCES:
patent: 3197405 (1965-07-01), Le Suer
patent: 3347792 (1967-10-01), Le Suer
patent: 3407222 (1968-10-01), Lies
patent: 3412026 (1968-11-01), Booker
patent: 3484429 (1969-12-01), Le Suer
patent: 3498915 (1970-03-01), Coleman
patent: 3544465 (1970-12-01), Brald
patent: 3849320 (1974-11-01), Bridger et al.
patent: 4089790 (1978-05-01), Adams
patent: 4119549 (1978-10-01), Davis
patent: 4119550 (1978-10-01), Davis et al.
patent: 4161534 (1979-07-01), Schweizer
patent: 4191659 (1980-03-01), Davis
patent: 4308154 (1981-12-01), Clason et al.
patent: 4344854 (1982-08-01), Davis et al.
patent: 4417990 (1983-11-01), Clason et al.
patent: 4582618 (1986-04-01), Davis
patent: 4584115 (1986-04-01), Davis
patent: 4670169 (1987-06-01), Adams et al.
patent: 4740322 (1988-04-01), DiBiase et al.
patent: 4744920 (1988-05-01), Fischer et al.
patent: 4770807 (1988-09-01), Musikas et al.
patent: 4792410 (1988-12-01), Schwind et al.
patent: 4876374 (1989-10-01), Adams et al.
patent: 4997969 (1991-03-01), Luciani
patent: 5126063 (1992-06-01), Cardis et al.
patent: 5182036 (1993-01-01), Okorodudu et al.
Luciani Carmen V.
Rizvi Syed Q. A.
Roell, Jr. Bernard C.
Connors William J.
Engelmann John H.
Howard Jacqueline V.
Hunter Frederick D.
The Lubrizol Corporation
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